Multiscale technique for localized strain investigation in aluminum alloy and carbon fiber reinforced composite based on data of strain gauging, digital image correlation and acoustic emission

Sergey Panin, Mikhail Burkov, Anton Byakov, Pavel Lyubutin, Vladimir Titkov, Yurii Altukhov, Alexander Eremin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A combined technique for investigation of localized deformation processes in notched aluminum alloy as well as carbon fiber reinforced composite specimens is applied in order to reveal characteristic stages of strain and fracture. Stress concentrators have the shape of a circular hole and edge crack of various sizes. Carbon fiber reinforced composites (CFRC) with notches of different size were also tested in order to illustrate the difference in deformation behavior between metal and reinforced polymeric composites specimens. Use of simultaneous strain data made it possible to register and compare parameters under analysis during entire time of the experiments. The reasons of similarity and difference of the results are shown and discussed. It is offered to apply the obtained results for the aims of non-destructive testing of structural materials being based on revealing characteristic stages of strain development and particularly prefracture stage.

Original languageEnglish
Title of host publication19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012
PublisherEuropean Conference on Fracture, ECF
Publication statusPublished - 2012
Event19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012 - Kazan, Russian Federation
Duration: 26 Aug 201231 Aug 2012

Other

Other19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012
CountryRussian Federation
CityKazan
Period26.8.1231.8.12

Fingerprint

Gaging
Acoustic emissions
Carbon fibers
Aluminum alloys
Composite materials
Nondestructive examination
Cracks
Metals
Experiments

Keywords

  • Acoustic emission
  • Carbon fiber composite
  • Digital image correlation
  • Non-destructive testing
  • Strain gauging

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality

Cite this

Panin, S., Burkov, M., Byakov, A., Lyubutin, P., Titkov, V., Altukhov, Y., & Eremin, A. (2012). Multiscale technique for localized strain investigation in aluminum alloy and carbon fiber reinforced composite based on data of strain gauging, digital image correlation and acoustic emission. In 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012 European Conference on Fracture, ECF.

Multiscale technique for localized strain investigation in aluminum alloy and carbon fiber reinforced composite based on data of strain gauging, digital image correlation and acoustic emission. / Panin, Sergey; Burkov, Mikhail; Byakov, Anton; Lyubutin, Pavel; Titkov, Vladimir; Altukhov, Yurii; Eremin, Alexander.

19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF, 2012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Panin, S, Burkov, M, Byakov, A, Lyubutin, P, Titkov, V, Altukhov, Y & Eremin, A 2012, Multiscale technique for localized strain investigation in aluminum alloy and carbon fiber reinforced composite based on data of strain gauging, digital image correlation and acoustic emission. in 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF, 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012, Kazan, Russian Federation, 26.8.12.
Panin S, Burkov M, Byakov A, Lyubutin P, Titkov V, Altukhov Y et al. Multiscale technique for localized strain investigation in aluminum alloy and carbon fiber reinforced composite based on data of strain gauging, digital image correlation and acoustic emission. In 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF. 2012
Panin, Sergey ; Burkov, Mikhail ; Byakov, Anton ; Lyubutin, Pavel ; Titkov, Vladimir ; Altukhov, Yurii ; Eremin, Alexander. / Multiscale technique for localized strain investigation in aluminum alloy and carbon fiber reinforced composite based on data of strain gauging, digital image correlation and acoustic emission. 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF, 2012.
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